ghsa-fw85-m9vg-m8jv
Vulnerability from github
Published
2023-08-04 15:30
Modified
2023-12-11 21:30
Details

A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed.

Show details on source website


{
   affected: [],
   aliases: [
      "CVE-2023-4135",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-125",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2023-08-04T14:15:12Z",
      severity: "MODERATE",
   },
   details: "A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed.",
   id: "GHSA-fw85-m9vg-m8jv",
   modified: "2023-12-11T21:30:18Z",
   published: "2023-08-04T15:30:15Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2023-4135",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/security/cve/CVE-2023-4135",
      },
      {
         type: "WEB",
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=2229101",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20230915-0012",
      },
      {
         type: "WEB",
         url: "https://www.zerodayinitiative.com/advisories/ZDI-CAN-21521",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
         type: "CVSS_V3",
      },
   ],
}


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